formalism

US /ˈfɔːr.məl.ɪ.zəm/
UK /ˈfɔːr.məl.ɪ.zəm/
1.

形式主義

an artistic or literary style that is more concerned with form (= rules about the arrangement of different elements) than with expressing feelings or meaning:

:
Some artists had been attracted to formalism and minimalism because of its supposed neutrality.